Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Ka6 draw
4 Kc6 draw
5 Kc4 loss in 44 half-moves
6 Kc5 loss in 44 half-moves
7 Ka5 loss in 40 half-moves
8 Ka4 loss in 38 half-moves